Model: 803-5001003-A1XX-4

Valve Seat

Properties:

Flange Diameter
0.995 inches
Body Outside Diameter
0.870 inches
Body Inside Diameter
0.437 inches
End Application
0.25 inch straight 2-way ball valve; cvn reactor boundry area
Flange Seat To Disk End Height
0.850 inches
Under Flange Height
0.082 inches
Seat Angle In Deg
Between 34.000 and 36.000
Seating Surface Shape
Angular
Material
Plastic polytetrafluoroethylene seat
Style Designator
Plain flanged
NSN
4820-01-558-8419
Part Number
803-5001003-A1XX-4
Description
Seat,valve
CAGE
53711

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Part 803-5001003-A1XX-4 NSN 4820-01-558-8419

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22113
FIIG:
A15500
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051080
UFC:
29300
LTL:
RATING VARIABLE
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8481909090
  • SITC: 74790
  • End Use: Industrial machines, other
  • NAICS: 332911
  • USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi

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